What is capacitance of a capacitor?

How is capacitance of a capacitor depend on separation between the plates?

What is capacitance? Mention the factors upon which the capacitance of a capacitor depends.

Unit of capacitance of a capacitor is

Define capacitance of a capacitor.

On which factor does the capacitance of a capacitor depend.

Explain the physical proces on the basis of which the r.m.s value of AC is defined? Derive the expression for r.m.s value of an alternating voltage. How does the value of Capacitative voltage. How does the value of Capacitative reactance of a capacitor change with the frequecny of the applied alternating e.m.f across it.